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New Product Aluminum Alloy UL Fire Adjustable Automatic Door Closer
US$7.50
200-4,999 Pieces
US$6.50
5,000+ Pieces
Sample price:US$12.00/piece.Request sample
Product profile
Customization
AvailableWarranty
5 YearMaterial
Aluminum AlloyModel NO.
DDDC000Type
Outside-mountedInstallation Type
DoorframeFunction
Adjustable, BufferedStandard
European StandardRemote Control
Without Remote ControlDoor Width
1100mmDoor Weight
15~30KgUsage
Market, Fire Exits, Home, Hotel, Office, Hospital, SchoolColor
SilverFeature
ModernFinish
Electrostatic PaintApplied Gate Width/ Gate Weight
En1-En6Max Opening Angle
180 DegreeCertification
UL ListedSpeed Control
Two Way Speed AdjustablePassed Durability Test
500, 000 CyclesFire Resistance
3 HoursWork Temperature
-30 to 60 Degrees CelsiusWidth of Door
750-1400mmApplication
Commercial & ResidentialUniversal Application
Standard, Top-JambApplication Range
Plastic-Steel Door, Wood Door, Aluminium/Iron DoorTransport Package
White Box or Color Box, Carton PackingSpecification
For ExportTrademark
D&D or mark client's logoOrigin
Jiangmen Guangdong, ChinaHS Code
83024100Production Capacity
30000 / MonthKey features
UL Fire Rated Certification: UL Listed and UL 10C Fire Rated with 3 hours fire resistance.
5-Year Mechanical Warranty: Comprehensive 5-year mechanical guarantee for all products.
OEM/ODM Customization: Professional OEM and ODM services for famous brands.
High Durability Testing: Passed 500,000 cycles durability test for long-term use.
Two-Way Speed Control: Adjustable two-way speed control for smooth door closing.
Wide Application Range: Suitable for wooden, metal, steel, and fire-rated doors.
SGS Audit Factory: Manufactured in an SGS audit factory with 10+ years experience.
Free Sample Evaluation: 3 free samples provided for evaluation upon request.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-01-12 CertifiedNearest Port: Jiangmen Port, Guangzhou Port, Shenzhen PortAverage Response Time: ≤4.32h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryD&D Hardware Industrial Co., Ltd. is a China-based limited company and factory established in 2018, specializing in door and construction hardware. It operates a 1,368 m² manufacturing plant with six production lines, 45 employees, and 11–20 quality-control staff. The supplier reports ISO 9001:2015 certification and has exported since 2008, with 71%–90% of sales attributed to exports. Its stated capabilities include customization, quality assurance, technical support, and long-term customer relationships, but evidence for after-sales service, specific customer cases, and innovation depth is limited. Financial credibility cannot be conclusively assessed from the available non-financial evidence.
Supplier typeThe supplier is identified as a factory and limited company based in Jiangmen, Guangdong, China. Its stated business scope and product portfolio focus on door hardware, locks, hinges, closers, exit devices, and related construction hardware, indicating a manufacturing-oriented supplier rather than only a trading entity.
CertificationsThe supplier holds an ISO 9001:2015 management-system certificate. This is explicit evidence of a formal quality-management certification, although no additional certifications are provided.
Production capacityThe supplier reports a 1,368 m² manufacturing plant, six production lines, and 11–20 quality-control staff, alongside a broad door-hardware product range. These details provide explicit evidence of an established production setup, although capacity utilization and delivery performance are not stated.
Customization capabilityThe company explicitly claims customization ability and says its qualified team can identify solutions suited to customer needs and technical specifications. This supports a positive assessment, although the slices do not describe customization scope, tooling, minimum order requirements, or completed examples.
Product Q&A
Q:What certificates do you have?
A:
We have CE and UL certificates, and all our product designs follow international standards such as EN/CE, UL, and ANSI.
Q:Do you accept OEM or ODM?
A:
Yes, we are professional in OEM and ODM and cooperate with famous brands for these services.
Q:Do you have a quality system?
A:
Yes, we have established a quality system and strictly control production quality and each procedure throughout mass production.
Q:What is the guarantee for your products?
A:
We provide a 5-year mechanical guarantee for our products.
Q:What stainless steel grades do you use?
A:
We mostly use SUS304 and SUS316, and some items can be made of SUS201.
Send Inquiry
*To:D&D Hardware Industrial Co., Ltd.
D&D Hardware Industrial Co., Ltd.*Content:
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